How to Fix Timeout 30000ms Exceeded in Docker Containers
Learn how to diagnose and resolve timeout 30000ms exceeded when running Playwright tests in docker containers.
Encountering timeout-30000ms-exceeded in docker-containers is a common hurdle for engineering teams. This guide provides a surgical approach to fixing the issue and ensuring your monitoring is resilient.
Error Impact Analysis
| Problem | Impact | Solution |
|---|---|---|
| timeout 30000ms exceeded | Tests fail intermittently, causing noise | Implement Smart Retries |
| Environment Latency | False positives in docker containers | Adjust Timeouts Dynamically |
| Resource Exhaustion | Target closed or browser crashes | Optimize Container Resources |
Quick Fix Steps
- Verify Network Connectivity: Ensure
docker-containershas access to the target URL. - Increase Navigation Timeout: Add
page.setDefaultNavigationTimeout(60000). - Check Resource Limits: Increase memory/CPU if running in Docker or CI.
Playwright Debugging Script
import { test, expect } from '@playwright/test';
test('debug timeout-30000ms-exceeded in docker-containers', async ({ page }) => {
// Set explicit timeouts for debugging
page.setDefaultTimeout(45000);
try {
await page.goto('https://your-app.com', { waitUntil: 'networkidle' });
// Add logic to trigger the error
} catch (error) {
console.error('Captured Error in docker-containers:', error.message);
throw error;
}
});Solving the Maintenance Tax with supaguard
Instead of manually debugging timeout-30000ms-exceeded every time your CI environment changes, supaguard automates the recovery.
AI-Native RCA
Our Sanctum AI analyzes the execution trace and provides a human-readable explanation of why timeout-30000ms-exceeded occurred in docker-containers.
Automatic Region Verification
If a check fails in one region, supaguard automatically retries from another to confirm if the issue is global or specific to the docker-containers network.
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